SkyWest Airlines is the most reliable airline on the GEG to BOI route with a 89% on-time rate. Based on 1,582 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: GEG to BOI
Spokane to Boise — airline reliability comparison
On-Time Rate by Airline
SkyWest Airlines89%
GEG to BOI Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| SkyWest AirlinesOOBest | 89% | 0.6% | 64m | 1,582 |
Route Overview
89%
Overall On-Time
63m
Avg Delay
0.4%
Cancel Rate
1,582
Total Flights
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Data last updated October 2026. Source: Bureau of Transportation Statistics.